*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.navbar-brand{
    font-size: 15px;
   text-align: center;
}
.nav-item{
    margin-right: 10px;
}
.dropdown-toggle{
    margin-left: 15px;
}
.at{
    margin-left: 15px;
}
.header-1{
    text-align: center;
}
.col-md-4 img {
    vertical-align: middle;
    border-style: none;
    height: 150px;
}

.header h2 {
    text-align: center;
    margin-top: 72px;
    margin-bottom: 48px;
}
.header-2 .col-md-4 img{
    width: 100%;
    height: 340px;
}
h1{
    font-size:38px;
    color:#fffdf6;
    position:absolute;
    top:140px;
    left:82px;
    padding-bottom: 50px;
    border-bottom:4px solid #ffffff;
}
.nav-item a{
    color: black;
}
.justify-content-center{
    background-color: rgba(255,255,255,.9);
}


.alipay-logo{
    display: block;
    width: 114px;
    position: relative;
    left: 260px;
    top: 20px;
    float: left;
    height: 40px;
    background-position: 0 0;
    background-repeat: no-repeat;
    background-image: url(https://t.alipayobjects.com/images/T1HHFgXXVeXXXXXXXX.png);
}
.rgba{
    background-color: rgba(0, 0, 0, 0.06);
    height: 80px;
}



.main a{
    color: black;
    text-decoration: blink;
    padding-bottom: 85px;
}
.main p{
    color: #999999;
}
.main,.ka,.ka-1,.ka-2,.ka-3{
    padding-top: 85px;
}
.main,.li{
    padding-bottom: 40px;
}
.main button{
    background-color: #999999;
    color: white;
}
.footer{
    background-color: #1e1b29;
    padding-top: 30px;
    padding-bottom: 20px;
    color: #999999;
}
.footer img{
    margin-right: 27px;
    margin-bottom: 77px;
}

@media (max-width: 600px) {
    #ul-1{
        display: none;
    }
    #div4{
        width: 100%;
    }
    #img{
        height: 150px;
    }

}
#one{
    background: rgb(155, 156, 163);
}
#one a{
    color:#fff;
}
